1. Home
  2. Directory
  3. Ohio
  4. Youngstown
  5. Social Worker
  6. NPI Profile

DR. WILLIAM DENNIS DIORIO PH.D.
NPI 1346306446
Social Worker - Clinical in Youngstown, OH

Active since December 31, 2006
8090 MARKET ST STE 7, YOUNGSTOWN, OH 44512(330) 965-9898(330) 758-5793 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Dennis Diorio Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM DENNIS DIORIO PH.D. (NPI 1346306446) is an individual clinical provider in Youngstown, Ohio, licensed in Ohio (I 0002331) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1346306446
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDR. WILLIAM DENNIS DIORIOCredential: PH.D.
Location Address8090 MARKET ST STE 7Youngstown, OH 44512-6216
Mailing Address8086 Glenwood AveYoungstown, OH 44512-5833 · (330) 758-6995 · Fax (330) 758-5793
Phone(330) 965-9898
Fax(330) 758-5793
Sole ProprietorNo
Enumeration DateDecember 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1346306446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in OH · I 0002331
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
8090 MARKET ST STE 7, Youngstown, OH 44512
Open in Google Maps ↗

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Diorio's NPI number?

The NPI number for William Diorio is 1346306446. It was assigned to this individual provider in the NPPES registry on December 31, 2006.

Where is William Diorio located?

William Diorio practices at 8090 Market St Ste 7, Youngstown, OH 44512. The listed phone number is (330) 965-9898.

What is William Diorio's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for William Diorio was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.